Permanent and Recurrent

Permanent

Permanent adjective - Lasting forever.

Recurrent is an antonym for permanent.

Recurrent

Recurrent adjective - Occurring or appearing at intervals.

Permanent is an antonym for recurrent in repeating topic.

Cite this Source
Recurrent and Permanent. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/permanent/recurrent
Permanent & Recurrent. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/permanent/recurrent>.
Recurrent or Permanent. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/permanent/recurrent.
Google Ngram Viewer shows how "permanent" and "recurrent" have occurred on timeline